This series is a ratio of Net Income call item RIAD4340 to Average of Total Equity Capital call item RCFD3210.Geographic location is determined by Abbreviated State Name call item RSSD9200 = "MO" and Federal Reserve District call item RSSD9170 = "08". Abbreviated State Name call item RSSD9200 = "MO" represents two character state abbreviation of Missouri. The Federal Reserve District call item RSSD9170 = "08" represents St. Louis Federal Reserve District. Data are annualized.For more information and definition about the specific call item codes, please see http://m-fwapp2p.frb.gov/apps/rs_a/MDRM/DataDictionary/search.cfm.This series is calculated by the Federal Reserve Bank of St. Louis using raw data that are collected by the FFIEC. Raw data can be found at https://cdr.ffiec.gov/public/.